Results 31 to 40 of about 350,954 (315)
Pattern-dependent response modulations in motion-sensitive visual interneurons--a model study. [PDF]
Even if a stimulus pattern moves at a constant velocity across the receptive field of motion-sensitive neurons, such as lobula plate tangential cells (LPTCs) of flies, the response amplitude modulates over time.
Hanno Gerd Meyer+2 more
doaj +1 more source
Despite accounting for about 20% of all the layer 2/3 inhibitory interneurons, the vasoactive intestinal polypeptide (VIP) expressing neurons remain the least thoroughly studied of the major inhibitory subtypes.
Lukas eMesik+11 more
doaj +1 more source
How do local circuits in the inferior colliculus (IC) process and transform spectral and temporal sound information? Using a four-tetrode array we examined the functional properties of the IC and metrics of its micro circuitry by recording neural ...
Chen eChen+7 more
doaj +1 more source
Learning receptive field properties of complex cells in V1.
There are two distinct classes of cells in the primary visual cortex (V1): simple cells and complex cells. One defining feature of complex cells is their spatial phase invariance; they respond strongly to oriented grating stimuli with a preferred ...
Yanbo Lian+5 more
doaj +1 more source
The Attentional Routing Circuit: Receptive Field Modulation Through Nonlinear Dendritic Interactions [PDF]
We present a model of attentional routing called the Attentional Routing Circuit (ARC) that extends an existing model of spiking neurons with dendritic nonlinearities. Specifically, we employ the Poirazi et al.
Bruce Bobier+2 more
core +2 more sources
Population receptive field dynamics in human visual cortex.
Seminal work in the early nineties revealed that the visual receptive field of neurons in cat primary visual cortex can change in location and size when artificial scotomas are applied.
Koen V Haak+2 more
doaj +1 more source
Neuronal processing of translational optic flow in the visual system of the shore crab Carcinus maenas [PDF]
This paper describes a search for neurones sensitive to optic flow in the visual system of the shore crab Carcinus maenas using a procedure developed from that of Krapp and Hengstenberg.
Bachmann+107 more
core +1 more source
A biologically inspired computational vision front-end based on a self-organised pseudo-randomly tessellated artificial retina [PDF]
This paper considers the construction of a biologically inspired front-end for computer vision based on an artificial retina pyramid with a self-organised pseudo-randomly tessellated receptive field tessellation.
Balasuriya, S., Siebert, J.P.
core +1 more source
The spatial structure of a nonlinear receptive field [PDF]
Understanding a sensory system implies the ability to predict responses to a variety of inputs from a common model. In the retina, this includes predicting how the integration of signals across visual space shapes the outputs of retinal ganglion cells. Existing models of this process generalize poorly to predict responses to new stimuli.
Dunn, Felice+7 more
openaire +4 more sources
Temporal variability of spectro-temporal receptive fields in the anesthetized auditory cortex
Temporal variability of neuronal response characteristics during sensory stimulation is a ubiquitous phenomenon that may reflect processes such as stimulus-driven adaptation, top-down modulation or spontaneous fluctuations.
Arne Freerk Meyer+4 more
doaj +1 more source